#!/usr/bin/env python
#coding=utf-8 


import cgi
header = 'Content-Type: text/html\n\n'

formhtml = '''<HTML><HEAD><TITLE>
Friends CGI Demo</TITLE></HEAD>
<BODY><H3>Friends list for: <I>NEW USER</I></H3>
<FORM ACTION:"/cgi-bin/friends2.py">
<B>Enter your Name:</B>
<INPUT TYPE=hidden NAME=action VALUE=edit>
<INPUT TYPE=text NAME=person VALUE="NEW USER" SIZE=15>
<P><B>How many friends do you have?</B>
%s
<P><INPUT TYPE=submit></FORM></BODY></HTML>'''

fradio = '<INPUT TYPE=radio NAME=howmany VALUE="%s" %s> %s\n'

def showForm():
	friends = ''
	for i in [0, 10, 25, 50, 100]:
		checked = ''
		if i == 0:
			checked = 'CHECKED'
		friends = friends + fradio % \
			(str(i), checked, str(i))

	print header + formhtml % (friends)

reshtml = '''<HTML><HEAD><TITLE>
Friends CGI Demo</TITLE><HEAD>
<BODY><H3>Friends list for:<I>%s</I></H3>
Your name is: <B>%s</B><p>
You have <B>%s</B> friends.
</BODY></HTML>'''

def doResults(who, howmany):
	print header + reshtml %(who, who, howmany)

def process():
	form = cgi.FieldStorage()
	if form.has_key('person'):
		who = form['person'].value
	else:
		who = 'NEW USER'

	if form.has_key('howmany'):
		howmany = form['howmany'].value
	else:
		howmany = 0

	if form.has_key('action'):
		doResults(who, howmany)
	else:
		showForm()

if __name__ == '__main__':
	process()